DK215284D0 - ELECTRONIC BALLAST CIRCUIT AND START - Google Patents

ELECTRONIC BALLAST CIRCUIT AND START

Info

Publication number: DK215284D0
Authority: DK; Denmark
Prior art keywords: electronic ballast; ballast circuit; circuit; electronic; ballast
Prior art date: 1983-05-05

Application number

DK2152/84A

Other languages

Danish (da)

Other versions

DK215284A (en

Inventor

Pieter Bernard Maurice Dumon

Original Assignee

Dubank Electronic

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1983-05-05

Filing date

1984-04-30

Publication date

1984-04-30

1984-04-30 Application filed by Dubank Electronic filed Critical Dubank Electronic

1984-04-30 Publication of DK215284D0 publication Critical patent/DK215284D0/en

1984-11-06 Publication of DK215284A publication Critical patent/DK215284A/en

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
- H05B41/295—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements

Landscapes

Engineering & Computer Science (AREA)
Software Systems (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Circuit Arrangements For Discharge Lamps (AREA)
Organic Insulating Materials (AREA)

DK215284A 1983-05-05 1984-04-30 ELECTRONIC BALLAST CIRCUIT AND START DK215284A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ZA833189		1983-05-05
ZA838875		1983-11-29

Publications (2)

Publication Number	Publication Date
DK215284D0 true DK215284D0 (en)	1984-04-30
DK215284A DK215284A (en)	1984-11-06

Family

ID=27134553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK215284A DK215284A (en)	1983-05-05	1984-04-30	ELECTRONIC BALLAST CIRCUIT AND START

Country Status (8)

Country	Link
EP (1)	EP0126556A1 (en)
KR (1)	KR850000169A (en)
AU (1)	AU2708684A (en)
DK (1)	DK215284A (en)
FI (1)	FI841763L (en)
HU (1)	HUT34656A (en)
IL (1)	IL71707A0 (en)
NO (1)	NO841808L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6472827B1 (en) *	1984-10-05	2002-10-29	Ole K. Nilssen	Parallel-resonant inverter-type fluorescent lamp ballast
DE3524266A1 (en) *	1985-07-06	1987-01-08	Philips Patentverwaltung	CIRCUIT ARRANGEMENT FOR OPERATING HIGH PRESSURE GAS DISCHARGE LAMPS
WO1987000719A1 (en) *	1985-07-23	1987-01-29	Wolf, Karl	Circuit for starting and operating at least one low-pressure or high-pressure gas discharge lamp with high-frequnency oscillations
FR2599208A1 (en) *	1986-05-23	1987-11-27	Harel Jean	ELECTRONIC POWER SYSTEM FOR ELECTRODE FLUORESCENT TUBES
FR2644314A1 (en) *	1989-03-10	1990-09-14	Harel Jean Claude	ELECTRONIC STARTING AND SUPPLY DEVICE FOR FLUORESCENT TUBES WITH PREHEATABLE ELECTRODES
JPH03116689A (en) *	1989-09-29	1991-05-17	Toshiba Lighting & Technol Corp	discharge lamp lighting device
US5426344B1 (en) *	1990-08-31	1996-12-31	Ultralite International Pty Li	Electronic ballasts
WO1992004808A1 (en) *	1990-08-31	1992-03-19	Siew Ean Wong	Improvements in electronic ballasts
FI89548C (en) *	1992-09-18	1993-10-11	Helvar Oy	Electronic coupling device for discharge lamp
DE19546588A1 (en) *	1995-12-13	1997-06-19	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Method and circuit arrangement for operating a discharge lamp
KR100368427B1 (en) *	2000-06-17	2003-01-24	엘지이노텍 주식회사	Inverter and the dimming method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6409309A (en) *	1964-08-13	1966-02-14
DE2500580A1 (en) *	1975-01-09	1976-07-15	Siemens Ag	Ignition and supply circuit for hot cathode fluorescent lamp - uses capacitor to momentarily raise DC supply level for ignition (NL130776)
US4042856A (en) *	1975-10-28	1977-08-16	General Electric Company	Chopper ballast for gaseous discharge lamps with auxiliary capacitor energy storage
US4060751A (en) *	1976-03-01	1977-11-29	General Electric Company	Dual mode solid state inverter circuit for starting and ballasting gas discharge lamps
US4042852A (en) *	1976-06-28	1977-08-16	Unitron Corporation	Fluorescent lamps with high frequency power supply with inductive coupling and SCR starter
JPS59956B2 (en) *	1978-04-26	1984-01-09	東芝ライテック株式会社	discharge lamp lighting device
US4289993A (en) *	1978-06-02	1981-09-15	Quietlite International, Ltd.	Direct current power source for an electric discharge lamp
US4277726A (en) *	1978-08-28	1981-07-07	Litton Systems, Inc.	Solid-state ballast for rapid-start type fluorescent lamps
US4188661A (en) *	1979-02-23	1980-02-12	Gte Sylvania Incorporated	Direct drive ballast with starting circuit
CA1155170A (en) *	1979-03-22	1983-10-11	Isao Kaneda	Discharge lamp lighting device with a delayed-output oscillation circuit
IT1137447B (en) *	1980-04-15	1986-09-10	Siemens Ag	STABILIZER FOR THE CONNECTION OF A DISCHARGE LAMP
US4392087A (en) *	1980-11-26	1983-07-05	Honeywell, Inc.	Two-wire electronic dimming ballast for gaseous discharge lamps
DE3101568C2 (en) *	1981-01-20	1986-01-09	Wollank, Gerhard, Prof. Dipl.-Phys., 5040 Brühl	Circuit arrangement for operating low-pressure discharge lamps with adjustable luminous flux
GB2102641B (en) *	1981-07-28	1986-04-09	Lee Electric	Power supply for arc lamps
JP2520856B2 (en) *	1981-07-31	1996-07-31	シ−メンス、アクチエンゲゼルシヤフト	Frequency converter

1984
- 1984-04-19 AU AU27086/84A patent/AU2708684A/en not_active Abandoned
- 1984-04-25 EP EP84302798A patent/EP0126556A1/en not_active Withdrawn
- 1984-04-27 HU HU841659A patent/HUT34656A/en unknown
- 1984-04-30 DK DK215284A patent/DK215284A/en not_active Application Discontinuation
- 1984-04-30 IL IL8471707A patent/IL71707A0/en unknown
- 1984-05-02 KR KR1019840002362A patent/KR850000169A/en not_active Application Discontinuation
- 1984-05-03 FI FI841763A patent/FI841763L/en not_active Application Discontinuation
- 1984-05-04 NO NO84841808A patent/NO841808L/en unknown

Also Published As

Publication number	Publication date
DK215284A (en)	1984-11-06
FI841763A0 (en)	1984-05-03
AU2708684A (en)	1984-11-08
HUT34656A (en)	1985-03-28
KR850000169A (en)	1985-02-25
FI841763L (en)	1984-11-06
NO841808L (en)	1984-11-06
IL71707A0 (en)	1984-07-31
EP0126556A1 (en)	1984-11-28

Publication	Publication Date	Title
DK339586D0 (en)	1986-07-16	ELECTRONIC BALLAST
GB2142486B (en)	1986-09-17	Electronic flash system and circuits therefor
MX153810A (en)	1987-01-16	IMPROVEMENTS IN CLOSING OF PRINTED CIRCUIT BOARDS
GB8305878D0 (en)	1983-04-07	Starter circuit
DK80184D0 (en)	1984-02-21	METHOD AND CIRCUIT FOR TREATMENT OF IMPULTS
DK215284D0 (en)	1984-04-30	ELECTRONIC BALLAST CIRCUIT AND START
DE3376615D1 (en)	1988-06-16	Electronic ballast circuit
KR850009708U (en)	1985-12-05	Electronic solenoid device
KR850700100A (en)	1985-10-21	Electronic circuit assembly
DK4383D0 (en)	1983-01-07	oscillator circuit
KR890022216U (en)	1989-11-03	Electronic ballast circuit
ZA842814B (en)	1984-12-24	Electronic ballast and starter
KR850009707U (en)	1985-12-05	Electronic solenoid
NO844015L (en)	1985-04-09	CIRCUIT FOR SPECTRAL CORRECTION AND POST-CORRECTION
GB8409390D0 (en)	1984-05-23	Ballast circuit
KR850004563U (en)	1985-07-22	Portable TV power circuit board
KR860002103U (en)	1986-03-15	Electronic Rapid Starter
GB8332832D0 (en)	1984-01-18	Electronic ballast
GB8427360D0 (en)	1984-12-05	Building electronic circuit arrangements
KR930004046U (en)	1993-02-26	Electronic starter circuit
KR880018705U (en)	1988-10-29	Simultaneous call method electronic circuit
KR900011211U (en)	1990-06-04	Electronic ballast
KR840007948U (en)	1984-12-26	Electronic Fluorescent Ballast
KR860002104U (en)	1986-03-15	Electronic Rapid Starter
GB8418111D0 (en)	1984-08-22	Electronic ballast and lighting system

Legal Events

Date	Code	Title	Description
1987-01-01	AHB	Application shelved due to non-payment